Before lunch ,mario and sean painted 6/8 of a -you banner. sean painted 2/3 of that amount. what part of the banner did sean paint?

What signals you that factoring by grouping is the best method to use when factoring a problem?

What is 20+(5 x 2/5 )+ 3 show your work

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.